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Message-ID: <1260926643.12157.548.camel@debian> Date: Wed, 16 Dec 2009 09:24:03 +0800 From: Zhu Yi <yi.zhu@...el.com> To: "zdenek.kabelac@...il.com" <zdenek.kabelac@...il.com> Cc: Andy Isaacson <adi@...apodia.org>, "netdev@...r.kernel.org" <netdev@...r.kernel.org>, "linux-wireless@...r.kernel.org" <linux-wireless@...r.kernel.org>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org> Subject: Re: 2.6.32: WARNING: at net/wireless/core.c:614 wdev_cleanup_work+0xd9/0x100 [cfg80211]() On Tue, 2009-12-15 at 22:23 +0800, zdenek.kabelac@...il.com wrote: > > 2009/12/5 Andy Isaacson <adi@...apodia.org>: > > Got this on a Dell e4300 (Core 2 Duo, Inte Pro/Wireless 5300 AGN) > > running 2.6.32 final, while doing a suspend-on-lid-close soon after > > bootup: > > > > [ 65.455842] ------------[ cut here ]------------ > > [ 65.460477] WARNING: at net/wireless/core.c:614 wdev_cleanup_work+0xd9/0x100 [cfg80211]() > > [ 65.468656] Hardware name: Latitude E4300 > > <9>[ 65.474225] Modules linked in: binfmt_misc rfcomm sco bnep l2cap crc16 snd_hda_codec_intelhdmi snd_hda_codec_idt snd_hda_intel snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy arc4 ecb snd_seq_oss snd_seq_midi iwlagn snd_rawmidi iwlcore snd_seq_midi_event snd_seq snd_timer snd_seq_device btusb snd led_class soundcore wmi mac80211 bluetooth ricoh_mmc snd_page_alloc psmouse evdev serio_raw dcdbas cfg80211 usbhid hid i915 drm_kms_helper drm i2c_algo_bit pata_acpi i2c_core intel_agp uhci_hcd[ 65.520656] ---[ end trace ea0633faa6e3e0ca ]--- > > [ 65.649368] PM: Syncing filesystems ... done. > > [ 65.685833] PM: Preparing system for mem sleep > > [ 65.947589] [drm] LVDS-8: set mode 1280x800 c > > <9>[ 66.011918] Freezing user space processes ... (elapsed 0.00 seconds) <9>[ 66.020637] Freezing remaining freezable tasks ... (elapsed 0.00 seconds) done.[ 66.028100] PM: Entering mem sleep > > > > I haven't seen this error before, so it may be a regression from .31, > > but then I have only had serial console set up for a few weeks. > > > > More serial console below, full dmesg (after a reboot) at > > http://web.hexapodia.org/~adi/tmp/e4300-dmesg-2.6.32.txt > > > > * Setting preliminary keymap... * Speech-dispatcher configured for user sessionsps > > * Starting Common Unix Printing System: cupsd * PulseAudio configured for per-user sessions > > * Enabling additional executable binary formats binfmt-support ...done. battery state... > > [ 31.963202] [drm] TV-25: set mode NTSC 480i 0 > > [ 32.107680] [drm] TV-25: set mode NTSC 480i 0 > > [ 32.402764] [drm] TV-25: set mode NTSC 480i 0 > > [ 32.547450] [drm] TV-25: set mode NTSC 480i 0 > > [ 32.842692] [drm] TV-25: set mode NTSC 480i 0 > > [ 32.987478] [drm] TV-25: set mode NTSC 480i 0 > > [ 35.658716] [drm] TV-25: set mode NTSC 480i 0 > > [ 35.803263] [drm] TV-25: set mode NTSC 480i 0 > > [ 42.186787] wlan0: deauthenticating from 00:0b:0e:46:5c:00 by local choice (reason=3) > > [ 42.194885] wlan0: direct probe to AP 00:0b:0e:46:5c:00 (try 1) > > [ 42.204706] wlan0: direct probe responded > > [ 42.208721] wlan0: authenticate with AP 00:0b:0e:46:5c:00 (try 1) > > [ 42.217544] wlan0: authenticated > > [ 42.220790] wlan0: associate with AP 00:0b:0e:46:5c:00 (try 1) > > [ 42.229554] wlan0: RX AssocResp from 00:0b:0e:46:5c:00 (capab=0x421 status=0 aid=6) > > [ 42.237207] wlan0: associated > > [ 42.252175] cfg80211: Calling CRDA for country: US > > [ 42.258795] cfg80211: Current regulatory domain updated by AP to: US > > [ 42.265161] (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) > > [ 42.272401] (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2700 mBm) > > [ 63.151613] [drm] TV-25: set mode NTSC 480i 0 > > [ 63.606768] [drm] TV-25: set mode NTSC 480i 0 > > [ 63.919543] [drm] TV-25: set mode NTSC 480i 0 > > [ 64.103978] [drm] TV-25: set mode NTSC 480i 0 > > [ 65.381220] wlan0: deauthenticating from 00:0b:0e:46:5c:00 by local choice (reason=3) > > [ 65.390034] wlan0: direct probe to AP 00:0b:0e:46:5c:00 (try 1) > > [ 65.396020] wlan0: deauthenticating from 00:0b:0e:46:5c:00 by local choice (reason=3) > > [ 65.455842] ------------[ cut here ]------------ > > [ 65.460477] WARNING: at net/wireless/core.c:614 wdev_cleanup_work+0xd9/0x100 [cfg80211]() > > [ 65.468656] Hardware name: Latitude E4300 > > <9>[ 65.474225] Modules linked in: binfmt_misc rfcomm sco bnep l2cap crc16 snd_hda_codec_intelhdmi snd_hda_codec_idt snd_hda_intel snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy arc4 ecb snd_seq_oss snd_seq_midi iwlagn snd_rawmidi iwlcore snd_seq_midi_event snd_seq snd_timer snd_seq_device btusb snd led_class soundcore wmi mac80211 bluetooth ricoh_mmc snd_page_alloc psmouse evdev serio_raw dcdbas cfg80211 usbhid hid i915 drm_kms_helper drm i2c_algo_bit pata_acpi i2c_core intel_agp uhci_hcd[ 65.520656] ---[ end trace ea0633faa6e3e0ca ]--- > > [ 65.649368] PM: Syncing filesystems ... done. > > [ 65.685833] PM: Preparing system for mem sleep > > [ 65.947589] [drm] LVDS-8: set mode 1280x800 c > > <9>[ 66.011918] Freezing user space processes ... (elapsed 0.00 seconds) <9>[ 66.020637] Freezing remaining freezable tasks ... (elapsed 0.00 seconds) done.[ 66.028100] PM: Entering mem sleep > > > > > I've also got this message - with different hw - Lenovo T61 - iwl3945, C2D, 64bit, 4GB > > iwl3945 0000:03:00.0: Error: Response NULL in 'REPLY_ADD_STA' > ------------[ cut here ]------------ > WARNING: at net/wireless/core.c:614 wdev_cleanup_work+0xf1/0x120 [cfg80211]() > Hardware name: 6464CTO > Modules linked in: dvb_usb_dib0700 dib7000p dib7000m dib0070 dvb_usb dib3000mc dib8000 dibx000_common dvb_core aes_generic usblp tun nfsd lockd nfs_acl auth_rpcgss exportfs hidp ipt_MASQUERADE iptable_nat nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables bridge stp llc rfcomm sco l2cap sunrpc autofs4 ipv6 binfmt_misc dm_mirror dm_region_hash dm_log kvm_intel kvm i915 drm_kms_helper drm i2c_algo_bit uinput arc4 ecb cryptomgr crypto_hash usbhid hid btusb bluetooth snd_hda_codec_analog aead pcompress crypto_blkcipher crypto_algapi snd_hda_intel iwl3945 snd_hda_codec iwlcore mac80211 snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss thinkpad_acpi sdhci_pci sdhci snd_mixer_oss snd_pcm cfg80211 mmc_core sr_mod iTCO_wdt psmouse i2c_i801 i2c_core ac snd_timer nvram rfkill rtc_cmos rtc_core rtc_lib iTCO_vendor_support battery snd ehci_hcd e1000e led_class cdrom soundcore snd_page_alloc evdev s > erio_raw uhci_hcd usbcore dm_multipath video backlight output button dm_mod [last unloaded: microcode] > Pid: 28586, comm: events/1 Tainted: G W 2.6.32-00001-g7635708 #42 > Call Trace: > [<ffffffff8105334b>] warn_slowpath_common+0x7b/0xc0 > [<ffffffff810533a4>] warn_slowpath_null+0x14/0x20 > [<ffffffffa01500c1>] wdev_cleanup_work+0xf1/0x120 [cfg80211] > [<ffffffffa014ffd0>] ? wdev_cleanup_work+0x0/0x120 [cfg80211] > [<ffffffff8107462a>] worker_thread+0x21a/0x400 > [<ffffffff810745d9>] ? worker_thread+0x1c9/0x400 > [<ffffffff8107a3d0>] ? autoremove_wake_function+0x0/0x40 > [<ffffffff81074410>] ? worker_thread+0x0/0x400 > [<ffffffff8107a046>] kthread+0x96/0xa0 > [<ffffffff8100d21a>] child_rip+0xa/0x20 > [<ffffffff81042fb4>] ? finish_task_switch+0x74/0xf0 > [<ffffffff814259bb>] ? _spin_unlock_irq+0x3b/0x60 > [<ffffffff8100cb80>] ? restore_args+0x0/0x30 > [<ffffffff81079fb0>] ? kthread+0x0/0xa0 > [<ffffffff8100d210>] ? child_rip+0x0/0x20 > ---[ end trace 2a88b94a3eb21e98 ]--- > (elapsed 0.03 seconds) done. > Freezing remaining freezable tasks ... (elapsed 0.00 seconds) done. > sd 0:0:0:0: [sda] Synchronizing SCSI cache This patch [1] from Johannes should fix the problem. Unfortunately it's not included in .32. John has already sent it to stable@. 1. http://git.kernel.org/?p=linux/kernel/git/linville/wireless-2.6.git;a=commit;h=6d3560d4fc9c5b9fe1a07a63926ea70512c69c32 Thanks, -yi -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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